Alan De Blennerhassett, b: 1325 - Allerdale, Cumberland.


			^{Alan de Blennerhassett}^{b.1248 Allerdale, Cumberland. d.1270}

		^{William de Blennerhassett}^{b.1290 Allerdale, Cumberland. d.}

	^{Alan De Blennerhassett}^{b.1325 Allerdale, Cumberland. d.1392}

^{Robert Blennerhassett}^{b. d.}

^{John de Blennerhassett}^{b.1350 Carlisle, Cumbria. d.1400 Carlisle, Cumbria.}

^{Maria Blennerhassett}^{b.1351 Carlisle, Cumbria. d.1396 Tarrsby, Cumberland.}

	^Ms Burton^{b. d.}