A1. Cuthbert Osmunderlaw, of Langrigg, co. Cumberland, Esq., m. N. N. Swynburne, of Hewthwayt, co. Cumberland.
  • B1. William Osmunderlaw, of Langrigg, Esq., d. May 1660, m. Mary, daughter of Richard Tolson, of Bridkirk, co. Cumberland, Esq.
    • C1. Cuthbert Osmunderlaw, d. unmarried.
    • C2. John Osmunderlaw, d. unmarried.
    • C3. William Osmunderlaw, of Langrigg, Esq., aged 27 on 31 Mar 1665.
    • C4. Frances Osmunderlaw, m. William Osmunderlaw, of Dubmill, co. Cumberland.
    • C5. Ellen Osmunderlaw, m. George Salkeld, of Abbey Cowpar, co. Cumberland.
  • B2. Mary Osmunderlaw, m. 1stly John Chambers, of Raby, co. Cumberland; m. 2ndly Michael Studholme, of Wigton, co. Cumberland.

Arms: Argent, a fesse sable, between three ravens proper.

Sources: Foster, J. (ed) Pedigrees Recorded at the Heralds' Visitations of the Counties of Cumberland and Westmorland, of 1615 and 1666. London: The Harleian Society.