1.Spencer Perceval, Esq. of Dillion House, Downpatrick; nephew and agent of J. W. Maxwell; m. Elizabeth Mussenden, dau of William Mussendent of Larchfield; 4th son of Rev. William Pereval of Co. Wexford and Anne Maxwell of Finnebrough; Elizabeth Maxwell Perceval died 1895, aged 55.
2.Sara Madelen Frediswid (spelling?)
1.General John Maxwell Perceval of Dillion House (1814-1900), 2nd son of Rev. William Perceval m. Catherine and had 6 sons, 3 daus.
2.Richard Douglas Perceval (1858-1944) was one of his sons.
**Mussenden, Adair and Bateson, early bankers of Belfast Daniel Mussenden father of William Mussenden; connected to the Richardson family