One entry has his birth Birth abt 1780 in Cork Ireland and Death 22 May 1832 in Berbice, Mpumalanga, South Africa, occupation Protector of Slaves in various British colonies.
Sophia's baptism on 10 March 1782 at St Sepulchre, Holborn, London gives date of birth as February 11 or 14. Parents Thomas Chandler and Sarah.
Another tree has Birth 23 Sep 1754, baptism 20 October in St Sepulchre Holborn, London, England and Death 1832 in Berbice, Guyana. Parents listed this time are John Power and Mary Hayward
Another tree has David's son as
Edward Rawdon Bingham Power Birth abt 1812 in Thames Ditton, Surrey, England Death 4 Aug 1886 in Heywood Lodge, Tenby, Pembroke, Pembrokeshire, Wales and marriage to Ellen Louisa Stone June 1863 in Middlesex.
Another tree has their son as
Thomas Charles Chandler Power Birth 1819 in Cheshunt, Hewrtford, UK. Death 1876 in Colombo, Sri Lanka. and married Eugenie Elizabeth Curgenven in 1845 Colpetty, Columbo, Ceylon.
None of these should be taken for granted without doing your own research.