 Her works were also seen at the Towner Gallery in Eastbourne, and in shows with the Dublin Sketching Club, the WCSI, the Fine Art Society (London) and the Ulster Academy of Arts.Kathleen Dennis married London-born naval officer (later Vice-Admiral) Gerald Charles Adolphe Marescaux at St. Canice's Cathedral in 1894.She had two sons, Geoffrey (1901-1986) and Laurence (born 1903).