Katherine de Knowsley ^{1 2}

  Research Notes:

From http://cybergata.com/roots/499.htm :
~Weis' Ancestral Roots . . ., 8th Edition, 57:32, Sir Thomas de Lathom of Lathom and Knowsley, Lancaster, son of Sir Robert de Latham and Katherine, daughter of Thomas de Knowsley. 160 <sources.htm>

~The Courcher Book, Or Chartulary, of Whalley Abbey, Vol. II, p. 551, Katherine, daughter and heir of Thomas de Knouselegh, married Sir Thomas de Lathom. 824 <sources.htm>

~Abstracts of Inquisitions post Mortem , p. 20, Katherine, daughter and heir of Thomas de Knouselegh.

Katherine married Sir Robert de Lathom of Lathom, son of Sir Robert de Lathom Sheriff of Lancashire and Amicia de Alfreton. (Sir Robert de Lathom of Lathom was born about 1224 in Lathom, Ormskirk, Lancashire, England and died on 8 Jul 1325 in Lathom, Ormskirk, Lancashire, England.)