Richard de Curzon was born in 1270 to Engelhard de Curzon and Engelhard Curzon.
- Engelhard was born in 1225, in Kedleston, Belper, Derbyshire, England.
- Engelhard was born in 1240.
- Richard had one sister: Margaret de Kniveton (born Curzon).
- Richard married Joan Curzon.
- Joan was born circa 1276, in Barley, Derbyshire, England.
- They had one son: Roger Curzon.
- Richard passed away in 1330, at age 60.