Ruth Castello Loughlin
- Born: 15 Jan 1915, Virginia, USA 422,464
- Marriage: Nicholas Jeffreys
- Died: 28 Apr 1971 at age 56 422
Noted events in her life were:
• Residence: with Ed Walton and Edith Loughlin Walton: Henderson, North Carolina, USA. 441 She is then shown as "adopted" by the Waltons; Ada Loughlin, her adoptive mother had died in the previous year.
Ruth married Nicholas Jeffreys.