
03/03/1962 – 09/11/2025
Kingstree, SC
Kingstree, SC
Funeral Services
Funeral services will be held at 4 PM, Monday, September 15, 2025, at Barrineau Pentecostal Holiness Church, 3709 St. James Road, Lake City, SC 29560 with burial to follow in Mount Vernon Methodist Church Cemetery, 132 Mount Vernon Road, Greeleyville, SC 29056.
Visitation
The family will receive guests from 3 to 5 PM Sunday, September 14, 2025, at Williamsburg Funeral Home in Kingstree.
Memorials
Memorials may be made to Barrineau Pentecostal Holiness Church, 3709 St. James Road, Lake City, SC 29560, Williamsburg Presbyterian Church, 411 N. Academy Street, Kingstree, SC 29556, or Ducks Unlimited online at www.ducks.org.
Michael Rantz “Mike” Barrineau, 63, husband of the late Rebecca Mims Barrineau, died Thursday, September 11, 2025, at his home in Kingstree, surrounded by his beloved family.
Mike was born March 3, 1962, in Florence, SC, a son of Letha Granger Barrineau and the late Shelby Barrineau. He was a graduate of East Clarendon High School and received a bachelor’s degree from Francis Marion College. Mike earned a master’s in education administration from Cambridge College and recently retired from Williamsburg County School District as Executive Director of Operations and Facilities. Mike was a dedicated member of Ducks Unlimited and was an avid fan of the University of South Carolina Gamecocks. Mike was raised in Barrineau Pentecostal Holiness Church and joined Williamsburg Presbyterian Church when he and Rebecca were married.
In addition to his mother Letha, Mike is survived by: his daughters, Mary Rebecca Barrineau of Summerton and LeeAnn (Maxi) Lee of Scranton; granddaughter, Marley Lee of Scranton; sister, Lisa (Rocky) Powell of Coward; brother, Jeffrey (Danielle) Barrineau of Lake City; and nieces and nephews, Rantz (Hannah) Powell, Daniel (Madeline) Powell, Dewey (Lauren) Powell, Anna Grayce (R.J.) Graham, Shelby Barrineau, and Granger Barrineau. Mike was preceded in death by his wife of 40 years, Rebecca and his father Shelby.
Funeral services will be held at 4 PM, Monday, September 15, 2025, at Barrineau Pentecostal Holiness Church, 3709 St. James Road, Lake City, SC 29560 with burial to follow in Mount Vernon Methodist Church Cemetery, 132 Mount Vernon Road, Greeleyville, SC 29056. The family will receive guests from 3 to 5 PM Sunday, September 14, 2025, at Williamsburg Funeral Home in Kingstree. Memorials may be made to Barrineau Pentecostal Holiness Church, 3709 St. James Road, Lake City, SC 29560, Williamsburg Presbyterian Church, 411 N. Academy Street, Kingstree, SC 29556, or Ducks Unlimited online at www.ducks.org. Online condolences may be sent to the family on the obituary page of our web site, www.WilliamsburgFuneralHome.com.
Mike was born March 3, 1962, in Florence, SC, a son of Letha Granger Barrineau and the late Shelby Barrineau. He was a graduate of East Clarendon High School and received a bachelor’s degree from Francis Marion College. Mike earned a master’s in education administration from Cambridge College and recently retired from Williamsburg County School District as Executive Director of Operations and Facilities. Mike was a dedicated member of Ducks Unlimited and was an avid fan of the University of South Carolina Gamecocks. Mike was raised in Barrineau Pentecostal Holiness Church and joined Williamsburg Presbyterian Church when he and Rebecca were married.
In addition to his mother Letha, Mike is survived by: his daughters, Mary Rebecca Barrineau of Summerton and LeeAnn (Maxi) Lee of Scranton; granddaughter, Marley Lee of Scranton; sister, Lisa (Rocky) Powell of Coward; brother, Jeffrey (Danielle) Barrineau of Lake City; and nieces and nephews, Rantz (Hannah) Powell, Daniel (Madeline) Powell, Dewey (Lauren) Powell, Anna Grayce (R.J.) Graham, Shelby Barrineau, and Granger Barrineau. Mike was preceded in death by his wife of 40 years, Rebecca and his father Shelby.
Funeral services will be held at 4 PM, Monday, September 15, 2025, at Barrineau Pentecostal Holiness Church, 3709 St. James Road, Lake City, SC 29560 with burial to follow in Mount Vernon Methodist Church Cemetery, 132 Mount Vernon Road, Greeleyville, SC 29056. The family will receive guests from 3 to 5 PM Sunday, September 14, 2025, at Williamsburg Funeral Home in Kingstree. Memorials may be made to Barrineau Pentecostal Holiness Church, 3709 St. James Road, Lake City, SC 29560, Williamsburg Presbyterian Church, 411 N. Academy Street, Kingstree, SC 29556, or Ducks Unlimited online at www.ducks.org. Online condolences may be sent to the family on the obituary page of our web site, www.WilliamsburgFuneralHome.com.

Aunt Letha,Jeffery,and Lisa. I’m so sorry that I didn’t get to see or talk to Mike. Just know that I loved him dearly and I love you too. I’m so sorry that I can’t attend his funeral. Tell his girls that they are in my prayers and I hope God gives them the strength to get through this. Love Jan.
So sorry to hear about Mike. Sending love and prayers to all of the family.
Lisa Spigner and Rachel Yates
Letha and family, I’m heartbroken for all of you. It’s most sorrowful that Rebecca and Mike have left this earth in such a short few weeks. I pray for Mary Rebecca and LeeAnn as they have lost both parents so soon. Letha I know losing a child has to be the biggest loss of all. I will be praying for your family.
RIP My old friend and may GOD be with you 🐇🐇😇
Lord please be with this family this really touched my heart to learn of the passing of Mike. My Prayer’s & thoughts are with the family.
Im so very sorry for your loss. You’re both in my thoughts and prayers.
Your family has my prayers and sympathy,
PS…., you taught me in the 7th grade, at Kingstree Junior High School
RIP Mr Mike , he was a great math teacher at ECHS , he will be missed
I am so sorry for your loss.
Condolences to the family. Lifting you all in prayer.
So sorry to hear of the passing of my childhood friend. Have many fond memories of growing up together in the Barrineau community and during our years at school. Sending deepest condolences to the family during this time of loss. I hope you find comfort and peace in the days ahead.
Praying for all of you ❤️
he will be missed.
Mr.Mike will be missed, he was a stand up guy, my direct supervisor @ Baxter’s back in the 90’s & Facilities Director when I worked with Williamsburg County School District. I heard his voice when he was overseeing a sign installment @ W.M. Anderson Primary School back in 2017 or 2018 and almost felt like I was running over on my lunch break 🤓. We chatted briefly and he was always glad to see former employees/friends. Condolences to the Barrineau family, praying for and with you all.💕
My 7th grade math teacher back in 2001, you were always a phenomenal teacher, and human being. Heaven truly gained an angel. You will be missed, and I sincerely thank you for taking time with a knucklehead like me. I think I turned out alright because of you. I pray peace and comfort for your family, knowing that to be absent from the body, is to be present with the Lord.