Wood county courthouse had one or two fires late 1870's early 1880's. County formation was in 1850 from Van Zandt county. There are some transcribed marriages beginning with 1879 through 1898.

http://www.txgenweb2.org/txwood/woodmarriages.htm
http://www.etgs.org/txsmith/

Let's start with WHERE and WHEN they were born.

1850 Smith Co TX - 18 Aug 1860 Holly Springs post office pct 8 Wood Texas
Wm R A Magee 1819 NC property owner in Wood county teacher/lawyer
Mrs. M A Magee/McGee 1820 TN
Henry A Magee 1844 MS
John J Magee 1846 MS
Amelia Magee 1853 TX
Ann E Davis 1835 MS
Nancy J Davis 1837 MS

W R A McGee would not have married Mary A "Mollie" in Texas. Mary, Henry A, John J, dtr M. Amelia are in Johnson Co in 1870. Henry and mother are in Comanche county in 1880.

this family in Smith Co in 1850
John L Daves/davis 1815 TN
Elizabeth Daves 1817 TN
Hannah D Daves 1835 TN
Martha E Daves 1839 MS
James E Daves 1841 MS
Robert H Daves 1845 MS
Jeremiah Z T Daves 1848 MS
James Morrow 1833 TN
James C Rogers 1819 TN

1860; Census Place: Tyler, Smith, Texas; Roll: M653_1305; Page: 100; Image: 203; Family History Library Film: 805305.
Elizabeth Davis 1817 TN
Martha Davis 1831 MS
Robt Davis 1846 MS
Jas Morrel/Morrow 1835 AL
Nancy Davis 1837 MS

24 Sept 1870 Caddo Grove Post Office, Pct 3, Johnson Co Texas
Mary McGee 55 TN $800 real estate $1000 personal wealth
H A McGee 25 farmer MS male
J J McGee 23 MS male
M A McGee 18 TX female
. . .so was Johnson county where Wm R A McGee died ?

Henry McGee married Frances/Francis D Jones 21 Dec 1871 Johnson County lived in Caddo Grove 1870 b. TN 1853 Pct 3 father L W Jones 1829 TN mother Sarah Jones 1833 MS

J J McGee married M A Stout 08 Aug 1875 Johnson County; Martha A Stout b. TX 1855 lived in Alvarado beat 4 dtr of James M Stout 1837 TN and J Elizabeth Stout 1835 IN wife also lived in Alvarado in 1860.

J J McGee married Mrs. R H (Rebecca H Myers) Whitten 22 Feb 1894 Johnson County

J J McGee married L A Miller 06 Oct 1901 Johnson County

02 June 1880 6th dist Comanche Co TX
Henry McGee 35 widowed b. MS father NC mother TN
Mollie McGee 60 widowed mother b. TN parents NC
also in comanche co
Moses Jackson 63 OH retired physician
A. Martha Jackson 29 TX NC TN - Amelia Mc Gee ?
F. William Jackson 02 TX
A. I. Andrew Jackson 01 TX

1900; Census Place: Justice Precinct 4, Johnson, Texas; Roll: T623_1649; Page: 16A; Enumeration District: 61.
John J Mc Gee 48 said born MS Jan 1852 parents NC married 06 yrs
Rebecca H MYERS Whiddon Mc Gee 27 Oct 1872 TX SC IL bore 4 children married J R Whiddon 19 Jan 1889 Johnson Co
Alice F Mc Gee 14 June 1885 TX
Albert F Mc Gee 13 Jan 1887 TX
Chas E Mc Gee 10 May 1890 TX
John Horace Whiddon SR 14 Aug 1890 or 1891 Johnson Co TX stepson father b. Florida died in Dallas 20 Oct 1975 buried in Cleburne
Robt C Mc Gee 7 Mar 1893 TX
Micheal E Mc Gee 5 Dec 1894 TX
Agnes A Mc Gee 3 Dec 1896 TX
Orva P Mc Gee 1 Jan 1899 TX son