Hiram died in Collin County, TX after the 1850 Census and prior to 1859. Most likely was buried on the farm there.

1850 , Collin, TX
Hiram Warren 51
Saran Warren 20
Lucinda Warren 18
Joseph H Warren 15
J C Warren 13
Jno R Warren 11
Nancy J Warren 7

1840 , Pulaski, KY
Males - Under 5 3
Males - 10 thru 14 1
Males - 15 thru 19 1
Males - 40 thru 49 1 Hiram Warren
Females - 5 thru 9 2
Females - 10 thru 14 1
Females - 15 thru 19 1
Females - 30 thru 39 1

1 May 1838 KY Land grant, 51 acres in Pulaski County, KY on Barneys Branch, surveyed for Hiram Warren, B29, P202

22 June 1835, B2, P315 Pulaski KY Surveys - Surveyed for Hiram Warren, ass. of Daniel F. James executor of the estate of John James dec'd., ass. of Daniel Morehead, 264 acres of land by virtue of County Court Certificate of 267 acres # 108 and granted June...

1825 Pulaski KY Tax List Warren, Hiram - 100 Acres, Drakes Creek

5 Apr 1825 KY Land grant, 200 acres in Pulaski on Barneys Branch, surveyed for Hiram Warren, B29, P113

1824 Pulaski KY Tax List Warren, Hiram - 100 Acres, Drakes Creek

1823 Pulaski KY Tax List Warren, Hiram - 100 Acres, Drakes Creek

1821 Pulaski KY Tax List - Warren, Hiram, 100 Acres on Barneys Branch, Original Patentee Nolan (1st Land Tax)

28 Sept 1821, B1, P296, Pulaski KY Surveys - for Michael Hedrick, assignee of John Warren , ass. of Samuel Kitchens, part of 200 acres #156 on Barneys Branch the waters of Bucks Creek, Chainmen & Housekeepers; John Blankenship, & Hiram Warren, Director; Michael Hedrick

Hiram Warren ans Sarah "Sallie" Stringer were married on 12 Jan 1820 in , Pulaski, KY. David Stringer is listed as the brides father & surety was Edward Warren. (most likely a miss transcription and it was Edward Adams as there was no Edward Warren there in KY)

To this union 12 children were born being: Franklin James 1821-1884, Elizabeth 1825-185?, Alexander Campbell 1829-1883, Susan 1830-188?, Susan 1832-1856, Joseph Hiram 1830-?, J. C. 1837-?, John Riley 1839-1873, Nancy Jane 1845-1913.