I.e., Harriet (see A15n2)
Her younger sister Maria Ott Beamish, aged ca. 24.Bapt. 14 May 1797, aged 6 years. Youngest dau. of Thomas and Amelia (Mason) Beamish. (D. 4 July 1851, unm.)
And possibly their older sister Sarah Catherine Ott Beamish, aged ca. 38.Bapt. 9 Nov. 1777. As she is unmarried, very likely she lives with her mother and sisters and brother. (D. 6 Feb. 1860, unm.)
For location of the Beamish home, see A16n2.