Child(ren):
Allan was born about 1335 in Erskine, Renfrewshire, Scotland.1 Allan's father was Sir Robert Erskine and his mother was Beatrix de Lindsay. His paternal grandparents were William Erskine and; his maternal grandparents were Sir David de Lindsay and Maria de Abernathy. He had two brothers and a sister, named Thomas, William and Jean. He was the oldest of the four children.
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