I think that this one is really only going to be solved by a certificate (or two)....
You can sometimes do without, but unless Kinkaid has some other family hints (eg siblings for Leslie, mention of what his father did etc) it's all guesswork.
Sounds as if the 1928 marriage certificate is owned by someone in the family so perhaps an occupation for Leslie's father might throw further light?
Do keep us posted, Kincaid. In true form, I got quite interested in the actors William Isaac Bedford and Ethel Moir Crawford who are probably completely the wrong people
