Question: What is the date of birth of Thomas Of Galloway (Bastard)'s father?
Sentence (from "Thomas of Galloway (bastard)"): Tomás mac Ailein, sometimes known as Thomas of Galloway, was an illegitimate son of Alan of Galloway (c. 1175–1234), Constable of Scotland and the last Mac Fearghusa lord of Galloway.
Relevant evidence: Yes