Lady Howth, Alice White St Lawrence was born circa 1440 in Killester, County Dublin, Ireland to Nicholas White (c1410-) . She married Robert St Lawrence (1440-1485) 1458 JL in County Dublin, Ireland.
Robert St Lawrence (1440-1485), 3rd Baron Howth, married firstly Alice White, daughter of Nicholas White of Killester, and by marriage acquired the manor of Killester. I believe she died prior to 1478 when Robert remarried to Joan Beaufort.
Children
| Name | Birth | Death | Joined with |
| Nicholas St Lawrence (1460-1526) | 1460 Howth, County Dublin, Ireland | 10 July 1526 Howth, County Dublin, Ireland | Genet Plunkett (1465-1526) Anne Berford (c1468-) Alison Fitzsimons (c1470-) |
Siblings