Hello, Anne.Hope you are doing well.For some reason (I'll have to research my material) I thought Diana Beasley's son Garland was married to Hennie McGoldrick.The 1880 census (LDS version) has a Garlanda (sp?) Snead, male, head of household age 49, occ: lawyer, birthplace GA.Spouse is Henrietta (Hennie?) Snead, tailoress.Children include Garland's stepdaughters Anna, Mayo, and Mary McGolnick (McGoldrick?) and son Claiborne G. Snead age 8.The family is living in Augusta, Richmond Co, GA at the time of the census.
Hope this is helpful.I guess Unknown Snead remains a mystery?