Constance Mary Lucas (1855-1942) (1855–1942) Parents Sir Thomas Lucas, 1st Baronet Mary Amelia Chamberlain Children Charles Penn Arthur Penn Constance Penn Amy Penn Geoffrey Penn Siblings Arthur Lucas Amy Florence Lucas Evelyn Emma Lucas Evelyn Penn Lucas Francis Granville Lewis Lucas Ernest Murray Lucas Kate Golder Lucas Sir Edward Lingard Lucas, 3rd Bt. Reginald Jaffray Lucas Mary Alice Lucas Partners William Penn