Henry married Grace Sampson on 3 Jun 1854 in Kooringa, , South Australia, Australia. Grace (daughter of John Sampson and Anne Branwell) was born in 1835; was christened on 8 Mar 1835 in Perranuthnoe, , Cornwall, England; died on 29 Jun 1870 in Kooringa, , South Australia, Australia; was buried on 30 Jun 1870 in Burra, , South Australia, Australia. [Group Sheet] [Family Chart]

1. John Walker was born on 18 Nov 1854; died on 10 Jul 1918 in Aberdeen, , South Australia, Australia; was buried on 14 Jul 1918 in Burra, , South Australia, Australia.
2. Henry Walker was born on 23 Feb 1857 in Kooringa, , South Australia, Australia; and died.
3. Frederick Thomas Walker was born on 28 Apr 1858 in Kooringa, , South Australia, Australia; died on 25 Sep 1858 in Kooringa, , South Australia, Australia; was buried on 27 Sep 1858 in Burra, , South Australia, Australia.
4. Mary Ann Walker was born on 21 Feb 1860 in Kooringa, , South Australia, Australia; died on 27 Feb 1938 in Kooringa, , South Australia, Australia; was buried on 28 Feb 1938 in Burra, , South Australia, Australia.
5. Elizabeth Emma Walker was born on 23 Mar 1862 in Kooringa, , South Australia, Australia; and died.
6. Hannah Walker was born on 6 Apr 1864 in Kooringa, , South Australia, Australia; and died.
7. Thomas Sampson Walker was born on 10 Jul 1865 in Kooringa, , South Australia, Australia; died on 16 Dec 1865 in Kooringa, , South Australia, Australia; was buried on 17 Dec 1865 in Burra, , South Australia, Australia.
8. James Thomas Walker was born on 5 Sep 1866 in Kooringa, , South Australia, Australia; died on 17 Jan 1945 in Prospect, Adelaide, South Australia, Australia.