Found in John Vogt's Marriage Book Rockbridge Co. Marriage 1778-1850 your
Robert Miller & Magdalene Simonds 20 Nov 1823, d. John dec'd, minister V.M. Mason, Baptist. It would appear was the same couple listed on later MO census.
According to earlier John Vogt's marriage book & coupled with earlier census for Rockbridge households which had a male right age group for your Robert Miller born 1795, would be Andrew, Catherine, Samuel & Wm.
The only marriages I can find for that location would be for:
Samuel Miller & Margaret Lackey (sic) 29th Dec 1787, daughter of Thomas and
Wm. Miller & Elizabeth Lecky (sic) 24th Jun 1785, daughter of Thomas, son of Henry.
Now IF we can believe the information found in L.D.S. family search given by
Alan Newton Miller
1225 West Grauwyler Road
Irving, TX 75061-2206
he has placed the pedigree chart for the above Samuel Miller born 1 Nov 1760 in Lancaster Co. PA, died 26 Apr 1846 in Rockbridge Co. VA, married 1 Jan 1787 in Rockbridge to Margaret Lackey. His father Henry Miller born 1726 Londonderry Ireland, died Sep 1797 Rockbridge Co. VA, married @1755 in Londonderry, Ireland to Rebecca Beggs born 1736 Londonderry, Ireland died 1816 in Rockbridge Co. VA.
It would appear then said Samuel & Wm. Miller were brothers. My guess is that said Margaret & Elizabeth were also sisters. I did not check to see if their parentage was placed in the system.
Of course, the big question was your Robert the son of one of the above men. I do not think the compiled books at Fairfax Public Library will be helpful. We need land deeds & wills for the location.
If your problem were mine, which it is not.
I would write to Alan Miller. You might check the Family Tree D.N.A. project to see if test samples have been send in to the project. I do not know anything about the female surname Lackey, Leckey etc....might be the same family or two different families. Might Google the surname or check L.D.S. listing of films.
I did find on 1850 Rockbridge Co. VA census these Miller living next to Michael's Smith family of Rockbridge. You-all can exchange information about this county. He might know of records on line.
I think Wm. also died before 1850 census. Stated that Samuel Miller died 1846. I can get the wills for the county through State of VA library system. I just order some film, so it will have to wait for a few weeks. Just depends how fast they send my my film.
Hope all this works out for you. I do not "do Ireland".
Your Taggart/Tagart I see all over the map (MD, VA, NC). I need additional information about the James Tagart, do you know where he was born and when he entered MO?.
I missed your earlier posts, but I'm getting back to work now.
I checked my notes and besides knowing that he married Magdalene Simonds in 1823, I don't have Robert Miller's birth and ancestry nailed down completely.
Based upon several census records, his birth year was sometime between 1795 and 1798. There were several Robert Millers born in Virginia during that time period. One of them was "Robert Hartshorne Miller" born in 1798 and his parents and ancestral line were: Mordecai Miller (b.1764) & Rebecca Hartshorne; Warwick Miller (b.1735) & Elizabeth Price; and Robert Miller & Ruth Haines.
My Robert Miller was identified as "Robert H. Miller" in the 1850 census and also living in the residence was 25 year old (son?) "Warwick Miller" born in Virginia. Anyhow, you've given me several good options for research.
My notes for James Tagart (also Tygart, Tagert, Tigert, Taggart & more) show he arrived in the Louisiana Purchase territory that became Missouri as early as 1815. Census records for his children indicate that James Tagart was born in North Carolina and his wife, Margaret, was born in Kentucky.
He bought privately owned land and public land in St. Charles County and he owned six slaves in the 1830 Census. James Tagart died in 1838 and his probate file included an inventory naming seven slaves. One of these slaves was Harrell (Harrold), who was identified as a mulatto man." James Tagart's will distributed the slaves among his wife and five children. Rezen A. Tagart (son), was named executor of the estate and hired out Harrold for $120 for the year 1840.
Four slaves with the Taggart surname joined the U.S. Colored troops in 1863-1864 and stated at their enlistment that their former slave owner was Robert Miller. Two of these men were Nelson Taggart and Isaac Taggart. Each of their death certificates shows Harrold Taggart to be their father. This seems to confirm that Robert Miller acquired some or all of the slaves of James Tagart sometime after 1840.
So Amelia Taggart (aka Miller) McKay was born in 1852--the child of Robert Miller & the slave Jane Bonds. I believe Amelia was raised until the end of slavery and the Civil War in 1865 by Harrold Taggart and Jane Bonds. Amelia married William McKee (McKay) in December 1865. Harrold Taggart married Jane Taggart in October 1867--unfortunately, Jane's maiden name is not on the marriage record. They probably married at this late date because Missouri law required that former slaves "cohabiting" in marital relationships begun during slavery--"be married again" by an authorized representative of the state or recognized minister of the gospel.
Amelia and her children had relationships with Harrold Taggart and other Taggart family members in St. Charles and St. Louis for the remainder of their lives. Harrold and Jane lived near William and Amelia McKay and after William's death in 1882, Harrold and other Taggart relatives provided affidavits and served as witnesses when Amelia made her Civil War Widow's Pension Declarations in 1889 and 1891.
I don't have any evidence of any blood relationship between James Tagart and Amelia McKay--and I don't know of any Taggart descendants (black or white) for DNA comparison--so I don't plan to pursue that question any further unless some new breakthrough comes along.
1838 James Tagart Estate Inventory with names of slaves listed