Katherine De Knowsley, b: -


			^{Thomas Lathom Sir}^{b. d.}
		^{Thomas Lathom Sir}^{b.1300 LathomKnowlsey, England d.1370}
			^{Katherine De Knowsley}^{b. d.}
	^{John De Lathom}^{b. d.1382}
			^{John Ferrers Sir}^{b. d.}
		^{Alianore Ferrers}^{b. d.}
			^{Hawise De Muscegros}^{b. d.}
^{Isabel De Lathom}^{b. d.1414}
	^{Joan Venables}^{b. Kinderton d.}