Source:

http://www.google.com/url?sa=t&rct=j&q=john%20stewart%20parnell&source=web&cd=1&sqi=2&ved=0CFIQFjAA&url=http%3A%2F%2Fen.wikipedia.org%2Fwiki%2FCharles_Stewart_Parnell&ei=b4wPUPuEHsOniAK84oHABA&usg=AFQjCNHRTDg3nmn6YTex94z7qiYD3Gz4_w

John Henry Parnell was born on 14 August 1811. He was the son of William Parnell-Hayes and Francis Howard. married Delia Tudor Stewart, daughter of Commodore Charles Stewart, on 31 May 1834. He died on 3 July 1859 at age 47. He held the office of High Sheriff of County Wicklow in 1836. He held the office of Deputy Lieutenant (D.L.) of County Wicklow. He lived at Avondale, County Wicklow, Ireland.

Children of John Henry Parnell and Delia Tudor Stewart:

1, Theodisia Parnell + d. 17 Mar 1920

2. Sophia Parnell

3. Emily Letitia Georgina Parnell b. c 1838 d. 18 May 1918

4. John Howard Parnell b. 1843 d. 3 May 1923

5. Charles Stewart Parnell b. June 1846 d. 6 Oct 1891

6. Henry Tudor Parnell b. Dec 1850 d. 24 Nov 1915

Citation: http://thepeerage.com/p825#i8242