Splawn Family - Rutherford Co., NC

Rutherford Co NC
1810 SPLAWN        Moses           pg 133   20110-20010-00-1/100/50-1/100/50
males: 2 under 10, 1 16-25, 1 26-44
females: 2 under 10, 1 26-44 [1766-1784]

1820 SPLAWN        Moses           pg 369 [No entries by this listing; neighbors Ruben McDaniel and Widow Carpenter]
1820 SPLAWN        Moses           pg 384   111110-41010 (26-45) So, is this a second, younger Moses or the same one from 1810?

1830 SPLAWN        Nancy   pg 535 2nd Regiment (born 1780-1790) If she is the same woman from the 1810 census, she was born between 1780 and 1784, assuming ages are correct.
Males 5-10, 10-15, 20-30 Females 5-10, 2 10-15, 15-20, 40-50
According to LDS IGI records, Nancy is widow of Moses. Neighbors are Joseph Robbins, Benj. F Henson

If the above listings are all the same family, there could be
1 male born 1785-1794 (gone by 1820?) in MO in 1830 (b. 1780-1790) Mayberry [too old to be Moses and Nancy's son, possibly Moses' brother]
1 male born between 1800-1810 narrowed to 1800-1804 (1820) and 1800-1810 in 1830 probably Nathan
1 male born between 1800-1810 narrowed to 1804-1810 (1820) not there in 1830
1 male born 1810-1820 narrowed to 1815-1820 (1830) could be William b. 1820 m. Jane Waldrop or he could be the youngest son
1 male born 1820-1825 (1830) still there in 1840 could be James M. m. Sarah Ann Robbins

1 female born 1800-1810 (gone by 1820)
1 female born 1800-1810, 1804-1810(1820)
1 female born 1810-1820, 1810-1815 (1830)
1 female born 1810-1820, 1815-1820 (1830) Laathy b. 1819
1 female born 1810-1820, 1815-1820 (1830)
1 female born 1810-1820, 1820-1825 (1830 =b. 1820)

1830 Federal Census, Ray County, Missouri
Splann             John Junr.
Splann             Mayberry
Splann             Stephen
Splann             William
Splawn             John                    0001001-0000001
Splawn             Mayberry         0001001-0010001 Mayberry born 1780-1790
Splawn             Moses     10001-00001 Moses and wife are 20-30 b. 1800-1810
Moses and Mayberry are next door to each other

1840 Rutherford Co., NC pg 313 [Ancestry 107 of 177]
SPLAUN        N. (Nancy)
Male 15-20, Female 10-15, Female 60-70
This male would be born 1820-1825

1840 Rutherford Co., NC pg 313
SPLAUN        Nathan
Nathan and wife 30-40 (b. 1800-1810), one son 5-10 [between Nathan and N. are Acy Martin, H. Robbins (Hezekiah), and Reuben McDaniel] Nathan's wife was Susannah McDaniel, bondsman was Reuben McDaniel

1850 Rutherford Co., NC pg 258 Polk District
SPLAWN        LAATHY          Female (31) b. NC
Mary (9)
Nancy (5)
William (3)
Nancy (70) b. 1780