He was married to Jennie Mae Bowman on January 4, 1912, in Patrick County, Virginia.

According to his World War I Draft Registration card dated June 5, 1917, serial number 395. His full name was Dexter Joseph Culler. His address was Rt. 2 Ararat, Virginia. His age was 22 years, he was born in Carroll County, Virginia, May 28, 1895. He was listed as a self-employed farmer. He was listed as married with 2 children. He was listed as medium height, slender built, brown eyes and brown hair.

According to his World War II Draft Registration Card, dated April 27, 1942, his serial number was 273. He was listed as Dexter Joseph Culler, and his residence, R.F.D.2 Ararat, Patrick County, Virginia. His age was 52, birth date May 28, 1889, birth place was Carroll County, Virginia. He listed Mrs. Virginia Culler, as a person who would always know his address. He was listed as self-employed. Dexter was listed as a white male, his height was 5' 5" and his weight 150 lbs, brown eyes, brown hair, and he was ruddy complexion. He signed his name as Dexter Joseph Culler.

(Note--in his wife death certificate it stated that the cemetery they are buried in, is located in Claudeville, Virginia, but Dexter's states Mt. Airy, north Carolina.)

In the 1920 census, Dexter and his family were living in Dan River, Patrick County, Virginia. He was listed as Dexter J. Culler, a laborer on a Orchard farm, age 25, born in Virgina, his wife, Jennie age 25 born in Virginia, their children listed at that time were; Grant age 7, Josie E. age 3, and Margaret age 1, all born in Virginia.

In the 1930 census, Dexter and his family were living in Mount Airy, Surry County, North Carolina. He was listed as, Deck Culler, a farmer, age 40, born in Virginia, his wife, Jennie Culler, age 40, born in Virginia, their children listed at that time were; Grant age 17, Josie age 14, Margaret age 11, Joe age 8, and Annie age 4, all were listed as being born in Virginia.

In the 1940 federal census, Dexter and his family were living in Dan River, Patrick County, Virginia. He was listed as Dec J. Culler, a farm laborer, age 46, born in Virgina, his wife, Jennie Culler, age 46 born in Virginia, their children listed at that time were; Annie Culler, age 15, Katherine Culler, age 8, and Ruth Culler age 6, all listed born in Virginia.

According to death certificate his full name was Rev. Dexter Joseph Culler, a white married male, a farmer & minister, aged 74. His residence was, 234 East Elm Street, Mount Airy, Surry County, North Carolina. He was born May 28, 1894 in Virginia, and died September 18, 1968 at 7:00 p.m in his home. Cause of death was Probable Ventricular Fibrillation, which was listed sudden, due to Myocardial Infraction. His parents were listed as, Billy & Fannie (Gunter) Culler, and his wife, Jinnie (Bowman) Culler. Burial was listed as being the Slate Mountain Church Cemetery, Route 3, Mount Airy, Surry County, North Carolina. The informant was Mrs. Aldie Carpenter, of 1326 Gwynwood Drive, Mt. Airy, North Carolina.