Francis Blake Delaval
British Royal Navy officer and Member of Parliament
About Francis Blake Delaval
Lived 1692 – 1752 (aged 59). Francis Blake Delaval was an English and British military officer and politician.
Captain Francis Blake Delaval (bapt. 27 December 1692 – 9 December 1752) was a Royal Navy officer and Member of Parliament.
Early life He was the son of Edward Delaval (related to the Delaval baronets) and his wife Mary, daughter of Sir Francis Blake of Cogges (related to the Blake baronets). He inherited Seaton Delaval Hall from his uncle Admiral George Delaval, and Ford Castle from his mother's family.
Career
Delaval began his career in the Royal Navy in . He retired, on half pay, as a Lieutenant in 1715; but was made Captain in 1719.
Personal life In August 1724 he married Rhoda Apreece, heiress of Doddington Hall, Lincolnshire who was the daughter of Robert Apreece and Sarah ( Hussey) Apreece. Together, they had eleven children, including:
Rhoda Delaval (1725–1757), who married Sir Edward Astley, 4th Baronet of Melton Constable. Sir Francis Blake Delaval (1727–1771), who married Lady Nassau Powlett ( Lady Isabella Tufton), a daughter of Thomas Tufton, 6th Earl of Thanet and widow of Lord Nassau Powlett, but died without legitimate issue. John Hussey Delaval, 1st Baron Delaval (1728–1808), who married twice but his only son predeceased him. who married, as his third wife, William Stanhope, MP for Buckinghamshire, in 1759. Sarah Delaval (1742–1821), who married John Savile, 1st Earl of Mexborough in 1760. Charlotte Sophia Blake Delaval (d. 1823), who married Sir Robert Smyth, 5th Baronet in 1776.
On 9 December 1752, Captain Delaval fell down the steps of the South Portico of Seaton Delaval Hall, and died of his injuries. His uncle, George Delaval, from whom he inherited the Hall, also died from a fall on the estate; he fell from his horse.
Descendants Through his son Edward, he was a grandfather of Sarah Hussey (née Delaval) Gunman, who inherited Doddington Hall.
Through his daughter Rhoda, he was a grandfather of Jacob Astley, through whom Seaton Delaval passed to the Astley family (later Baron Hastings).
Through his daughter Sarah, he was a grandfather of John Savile, 2nd Earl of Mexborough.
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Important facts
People in Francis Blake Delaval's life
Named in this biography and alive at the same time
Contemporaries
People whose lives overlapped Francis Blake Delaval's
Frequently asked questions
Who was Francis Blake Delaval?
British Royal Navy officer and Member of Parliament (1692–1752)
When was Francis Blake Delaval born?
Francis Blake Delaval was born on 27 December 1692.
When did Francis Blake Delaval die?
Francis Blake Delaval died on 9 December 1752.
What was Francis Blake Delaval's occupation?
Francis Blake Delaval was a military officer and politician.
What nationality was Francis Blake Delaval?
Francis Blake Delaval was English and British.
Sources & further reading
· Wikipedia: Francis Blake Delaval
· DBpedia: Francis Blake Delaval (Royal Navy officer)
Cite this page
APA: Biography.guide. (2026). Francis Blake Delaval. https://biography.guide/francis-blake-delaval/
MLA: "Francis Blake Delaval." Biography.guide, https://biography.guide/francis-blake-delaval/.
Chicago: "Francis Blake Delaval." Biography.guide. https://biography.guide/francis-blake-delaval/.
Data last updated: 2026-09-20 · Spot an error? Report a correction.
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