Lauder was a son of Sir Robert Lauder of The Bass (d.1425) by his wife, Annabella. George consistently used his father's seal, containing the distinctive family Arms.
Lauder was the child of Sir Robert Lauder of The Bass, who died in 1425, and his partner, Annabella. Throughout his existence, George utilized his father's seal, which bore the family crest, signifying their noble lineage.