Aynscombe's sister Jane Elliott (died 1718) also "of" Charterhouse yard, left him the interest on £3,000; £100 to Christ's Hospital, and £10 to charity schools in the Cities of London or Westminster. She asked to be buried in the "chancell of the church in Lombard street as near my dear ffather as possible", but as her brother's will of 1739 suggests she was buried instead in St. Sepulchre. His other sister Elizabeth Gilbert (Christened 30 February 1674-still alive in 1739) had a son Thomas Chew Gilbert (died June 1739, buried Paddington). Aynscombe desired to be buried in the parish of St Sepulchre: "as near the grave of my late dear wife and children and my affectionate sister Mrs Jane Elliott [died 1718] as conveniently may be willing and desiring that a sum not exceeding one hundred guineas be laid out in a handsome monument there to be erected for me and that the further sum of two hundred pounds be laid out upon my funeral which I desire may be from Hicks Hall in St John Street out of which sum I desire all my tenants that pay me rent to the value of ten pounds a year may have a fflowered ring of the respective value of twelve shillings..." Aynscombe was governor and benefactor of several hospitals, so claimed the Gentleman's Magazine. He left £200 each to Christ's Hospital and to St. Bart's. hospital, and £20 to the charity school of St. Sepulchre. He is buried at St Sepulchre-without-Newgate. (Sir) John Bosworth, (Esq.), (died 1749), tobacconist of Newgate street, Chamberlain of the City of London, "master Edward Dod, late of Cornhill, now of Austin Friars, linen draper, and John Miller, senior, of Dunstable, wholesale dealer in straw and oatts" [sic], were the trustees. All his sons Philip, Thomas and Chew pre-deceased him. Philip (died 1737, aged c. 30) was admitted a gentleman commoner December 24, 1724 and matriculated at Trinity College, Cambridge in 1725, and had was given his MA in 1728, having been admitted to Lincoln's Inn on 4 February 1725/26. He married Valentina Wight, of St. George, Hanover Square (died 1745), the granddaughter of Daniel Wight "the younger" (died 1705), of Southwark, distiller, and owner of, amongst other things in Holborn and Borough, The George Inn, Southwark.