Ralph married Jane Ashton on 9 Feb 1563 in Ormskirk, Lancashire, England. Jane (daughter of Arthur Ashton) was born in 1544 in Oldham, Lancashire, England; died in 1577 in Langport, Somerset, England. [Group Sheet] [Family Chart]

1. Reverend Ralph Cudworth, D.D. was born in From 1572 to 1573; died in Aug 1624 in Aller, Somerset, England; was buried in Aug 1624 in Saint Andrew's Church, Aller, Langport, South Somerset, Somerset, England.
2. Anne Cudworth was born about 1563 in Werneth, Lancaster, England; died after 1572.
3. John Cudworth was born on 1 Sep 1565 in Oldham, Lancashire, England, Great Britain; was christened on 11 Sep 1565 in St Mary, Oldham, Lancashire, England.
4. Margery Cudworth was born in 1567 in Lancashire, England; was christened on 21 Jan 1567 in Saint Mary,Oldham,Lancashire,England.
5. Alice Cudworth was born about 1570 in Werneth, Lancaster, England.

Ralph married Agnes Lees about 1532 in Of Oldham, Lancashire, England. Agnes was born about 1500 in Oldham, Greater Manchester, Lancashire, England, United Kingdom; died in 1555 in , , Lancashire, England, United Kingdom. [Group Sheet] [Family Chart]