Philip and Henrietta have 3 children: Alfred Charlie Philip Muir, 28/4/2003; Pearl Molly Jean Muir, 15/2/2005 and Gio John Edward Muir, 24/4/2008. Henrietta is the daughter of Peter John De Bianchi Cossart born 5 2 1945 Portugal and died 27 2 2008 Portugal and Harriet Sarah Meade-Fetherstonhaugh born 31 7 1949. They married 21 6 1969 Midhurst, Sussex and have 3 children. They divorced 1997. Harriet Sarah Cossart remarried 2003 Petersfield, Hampshire - Charles Patrick Helmore born 1951.
We only have one child listed. Another child is Rocky Sailor aged 2 in 2919. 3rd child unknown but it is thought that Henrietta's family once owned Uppark House which passed to the NT in 1954 from Admiral Meade-Fetherstonhaugh and his son, Richard.