Family: Piers De Geneville, Baron Of March Ulster / Joan Lusignan De Marche (F941)
m. Bef 11 Oct 1283
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Male
Piers De Geneville, Baron Of March Ulster
Birth 1256 County Dublin, Ireland 
Death 8 Jun 1292 Poitou-Charentes, France Burial 8 Jun 1292 Poitou-Charentes, France Marriage Bef 11 Oct 1283 Shopshire, England Father Geoffrey De Geneville, 1st Lord Genevil | F4466 Group Sheet Mother Maud De Lacy, Baroness Geneville | F4466 Group Sheet
Female
Joan Lusignan De Marche
Birth 1262 Poitou-Charentes, France Death 14 Sep 1323 Warwickshire, England Burial 1323 Poitou-Charentes, France Father Hugues Lusignan | F800 Group Sheet Mother Jeanne De Fougères, Countess Of La Marche | F800 Group Sheet
Female
+ Joan de Geneville, Countess Of March
Birth 2 Feb 1286 Shopshire, England Death 19 Oct 1356 Gloucestershire, England Burial Oct 1356 Herefordshire, England Spouse Roger De Mortimer, 1st Earl of March | F7095 Marriage 20 Sep 1301 Herefordshire, England