Other than what I told you about Hiram's wife, Desire's relatives, I have these notes:
Hiram R.4 Pitchlynn (Leila (Alzira or Elzira?)3 Colbert, Maj. Levi "Itawamba Minco"2, James Logan1)(1547) was born in Columbus, MS 25 DEC 1829. Hiram died 28 FEB 1889 in Greencastle, Putnam Co., IN, at 59 years of age.(1548)
He married Desire A. Morrow in Greencastle, Putnam Co., IN, 7 MAY 1850.(1549) Desire was born in OH, circa 1828. (Additional notes for Desire A. Morrow(1550)) Desire died before 1887 in Greencastle, Putnam Co., IN.(1551) She was listed as a resident in the census report in Putnam Co., IN, 1860.(1552)
Hiram's occupation: Doctor. Hiram graduated in Asbury University, Greencastle, Putnam Co., IN, 1850. Institution: institution unknown.(1553) He was listed as a resident in the census report on Chickasaw Roll, Chickasaw Nation, IT, 1860.(1554) He was listed as a resident in the census report in Chickasaw Roll, Gaines Co., Choctaw Nation, 1878. Conflicting evidence states that he died in Greencastle, Putnam Co., IN, 28 SEP 1889.
In the Acts of the 1851 Chickasaw Council, at Postoak Grove, Indian Territory, it is recorded that he is a orphan Chickasaw child and the only heir of his deceased brother John Pitchlynn. He is also awarded by the council, two hundred dollars a year, for two years, to attend two medical courses at Greencastle, Indiana.
Hiram R. Pitchlynn and Desire A. Morrow had the following children:
546 i. Catherine C. Pitchlynn(1555) was born in Greencastle, Putnam Co., IN circa 1852. Catherine died before 1880. She was listed as a resident in the census report in Putnam Co., IN, 1860.(1556)
+ 547 ii. John M. Pitchlynn was born circa 1854.
548 iii. Carl (Kail?) P. Pitchlynn(1557) was born in Greencastle, Putnam Co., IN circa 1857. Carl died before 1880. He was listed as a resident in the census report in Putnam Co., IN, 1860.(1558)
549 iv. Ralph C. Pitchlynn(1559) was born in Greencastle, Putnam Co., IN circa 1860. Ralph died before 1880. He was listed as a resident in the census report in Putnam Co., IN, 1860.(1560)
550 v. Earl Reynolds Pitchlynn(1561) was born in Greencastle, Putnam Co., IN 28 AUG 1865.(1562) He married Nellie Caviness in IN, 5 JAN 1893.(1563) Nellie was born in IN, JAN 1866. She was listed as a resident in the census report in Chickasaw Nation, IT, 29 JUN 1900.
He was listed as a resident in the census report in Chickasaw Nation, IT, 29 JUN 1900.(1564)
1547. SE Indian Notebook; Representative Men of Indiana, pub. 1880, Fort Worth Public Library, Gen. Sec., GEN.977.2.B.v1, (hereafter cited as Men of Indiana); and Southern Indians.
1548. Pitchlynn Sheets.
1549. Putnam Co. Marriage Book #1, p.133; Pitchlynn Sheets; and Men of Indiana, - 6 children, only two living as of 1880.
1550. Pitchlynn Sheets; and Men of Indiana, - neice of Supreme Court Chief Justice McLean.
1551. Letter of Hiram Pitchlynn, 4 JUN 1887, 'I have lost my
1552. age 30
1553. Indiana Cen. Med. Col. 1850-51, Jefferson Med. Col., IN 1852-53
The above information was from a website of another relative, but I forgot to copy the website address and the author.
1870 U.S. Census
Hiram Pitchlynn - 40 Yrs. Physician
Desire A. - 40 Yrs. Keeping House
Catherine and Carl no longer in household. Probably deceased.
John M. - 15 Yrs.
Earl R. -4 Yrs.
Sarah M. Morrow - 42 Yrs. - born Ohio
Name: HIRAM PITCHLYNN
Issue Date:October 14, 1845
Mineral Rights Reserved:No
Metes and Bounds:No
Multiple Warantee Names:No
Act or Treaty:October 20, 1832
Multiple Patentee Names:No
Entry Classification:Chickasaw Treaty
Land Description:1 W½CHICKASAW No 3S 1E 1
To the best of my knowledge, only Earl Reynolds Pitchlynn (b. August 28, 1865, purportedly in Greencastle, Putnam, IN) married. He married Nellie Caviness January 5, 1893 in Indiana. I have no information on whether or not they had children. I only have this information because Hiram's wife, Desire, was a niece of my Great, Great Grandfather.
Sorry I can't be of more help. It appears very possible that only Earl Reynolds Pitchlynn survived to adulthood and married. Whether he had children, I just don't know. I have quite a bit of information on the ancestors of Hiram Pitchlynn (some quite well known for their times), but not much on the descendents.