John de CRAWFORD 
John de was born in 1421 in Eastern Greenock. John de's father was Roger CRAWFORD. His paternal grandparents were Malcolm CRAWFORD and Daughter of Galbraith UNKNOWN. He was an only child. John de is no longer alive.-
Ancestor Pedigree Chart
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*There are earlier generations for the ancestor(s) indicated. See their page(s) for details (click name)
- b.1222
- b.1255 in Scotland
- b.1285 in Crumshuc d.1360 in Crumshuc
- b.1330 in Creumshine d.1390 in Eastern Greenock
- b.1380 in Eastern Greenock d.> 1445 in Eastern Greenock
- b.1421 in Eastern Greenock
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He had a biological son named Malcolm de.