| Birth* | Richard was born in September 1376 at Conisborough Castle, Yorkshire, England. |
| He was the son of Edmund of Langley and Isabel. |
| Marriage* | Richard married Anne Mortimer, daughter of Roger Mortimer and Eleanor de_Holand, in May 1406 at Conisborough Castle, Yorkshire, England. |
| Marriage* | Richard married Maud de_Clifford, daughter of Thomas de_Clifford, circa 1412. |
| Death* | Richard died on 6 August 1415 at Southampton Green, England, at age 38. |
| Burial* | He was buried in 1415 at Chapel of God's House, Southampton, England. |
