Roger FitzJohn explained

Roger FitzJohn
Death Date:	1248-1249
Spouse:	Isabel de Dunbar
Issue:	Robert fitzRogerEuphemia
Parents:	John FitzRobertAda de Baillol

Roger FitzJohn (died 1248/1249) was an English feudal baron, Lord of Clavering, Warkworth and Horsford. He was the son of John FitzRobert and Ada de Baillol.

Marriage and issue

He married Isabel de Dunbar, daughter of Patrick Dunbar, 6th Earl of Dunbar and Euphemia, and is known to have had the following issue:^[1]

• Robert fitzRoger, married Margery la Zouche, had issue.
• Euphemia, firstly married William Comyn of Kilbride, and secondly Andrew de Moray of Petty, had issue.

References

• Burke, John. A genealogical and heraldic History of the Commoners of Great Britain and Ireland, enjoying territorial possessions or high official rank, but uninvested with heritable honours, Volume 1, Colburn, 1834.

Notes and References

1. Burke, p.238.