| Count | Relationship | Name | Birth - Death |
|---|---|---|---|
| 1 | Spouse | Kadoorie, Betty | 1952-09-14 to 2021-06-20 |
| 2 | Parent | Kadoorie, Philip Lawrence (斐歷嘉道理) | 1992 to - |
| 3 | Parent | Kadoorie, Bettina | - to - |
| 4 | Parent | Kadoorie, Natalie Louise | 1986-02-03 to - |
| 5 | Sibling-in-law | McAulay, Ronald James (麥高利) | 1935-10-05 to - |