Alonzo Coker was born in Kent Co.,DE on 28 May, 1890. He was the son of Daniel Coker and Sarah Ridgeway.
He married Rebecca Carney, daughter of James Carney and Efflinda Reed. Rebecca was born in Kent Co., DE in 1897.
They had the following children:
- Walter Coker , married Myrtle Morgan, daughter of Harry Morgan and Frances Durham
- Carlton Coker , married Anna Loatman, daughter of Samuel Loatman and Margaret Carney
- Vicktorine Coker, married Jeremiah Durham, son of Presley Durham and Mildred Mosley
- Mac Donald Coker (1934-1998)
- Clarence Coker
Alonzo died in Kent Co., DE on 6 May, 1957. Rebecca died in 1978. Both are buried at Immanuel Union (Manship) Church in Cheswold, DE.