Reference: Burkes (1912) - page 604

GEORGE ROSE, of Morgans and Mount Prospect, co. Limerick,
High Sheriff 1766, m. 1744, his cousin, Catherine, dau. of Launcelot
Sandes, of Carrigafoyle, co. Kerry, and by her (who d. 1799) left
at his death, prior to 1795, an only child and heir, Elizabeth Rose,
m. 2 Oct. 1765, her first cousin, William Talbot, of Mount Talbot,
co. Roscommon.