Joanna Boothe de Southworth was born 1386 in Barton, Lancashire, England to John de Boothe (c1354-1422) and Joanna de Trafford (1358-1405) and died 1432 Samlesbury, Lancashire, England of unspecified causes. He married Thomas de Southworth (1393-1432) 1418 JL in England.
Children
| Name | Birth | Death | Joined with |
| Richard de Southworth (c1420-1472) | 1420 Samlesbury Hall, Samlesbury, Lancashire, England | 21 December 1472 Samlesbury Hall, Samlesbury, Lancashire, England | Elizabeth Molyneux (1442-1518) |
| Elizabeth de Southworth (1422-) | |||
| John de Southworth (1424-) | |||
| Gilbert de Southworth (c1426-) | |||
Siblings