Nielsen Hayden genealogy
Descendants of John Derr
- 1785
John Derr
( - Between 20 May 1784 and 30 Apr 1785 Frederick County, Maryland)
   └─ Philip Derr (25 Feb 1750 Frederick, Frederick, Maryland - 3 Feb 1821 Middletown, Frederick, Maryland)
    Barbara Koogle (29 Aug 1755 Frederick, Frederick, Maryland - 8 Oct 1815 Middletown, Frederick, Maryland)
    (m. 11 Feb 1777)
    (m. 11 Feb 1777)
       ├─ John Derr (26 May 1780 Maryland - 12 Aug 1845 Middletown, Frederick, Maryland)
       │ Elizabeth Haupt (22 Oct 1795 Maryland - 30 Mar 1846 Middletown, Frederick, Maryland)
       │ (m. 1 Oct 1815 Frederick County, Maryland)
       │ (m. 1 Oct 1815 Frederick County, Maryland)
       │    └─ David Derr (Frederick County, Maryland;25 May 1817 - 5 Apr 1884) =>
       │     + Sarah Ann Smith (3 Jul 1821 Maryland - 7 Mar 1892 Frederick County, Maryland)
       │     (m. 25 Feb 1841 Frederick County, Maryland)
       │     (m. 25 Feb 1841 Frederick County, Maryland)
       ├─ Jacob Derr (16 Dec 1782 Maryland - 31 May 1848 Middletown, Frederick, Maryland)
       │ Margaret Long (30 Mar 1784 Maryland - 18 Jul 1868 Middletown, Frederick, Maryland)
       │ (m. Abt 10 May 1810 Frederick County, Maryland)
       │ (m. Abt 10 May 1810 Frederick County, Maryland)
       │    └─ Samuel Derr (12 Mar 1822 Middletown Valley, Frederick, Maryland -
       │     7 May 1896 Middletown, Frederick, Maryland) =>
       │     7 May 1896 Middletown, Frederick, Maryland) =>
       │     + Mary Magdalena Yaste (Middletown, Frederick, Maryland;1 Nov 1824 - 4 Oct 1905)
       │     (m. 5 Dec 1844 Frederick County, Maryland)
       │     (m. 5 Dec 1844 Frederick County, Maryland)
       └─ Susanna Derr (25 Dec 1787 Maryland - 19 Feb 1855 bur.Middletown, Frederick, Maryland)
        John Smith (15 Apr 1788 Maryland - 14 Jan 1852 Middletown, Frederick, Maryland)
        (m. Abt 10 Apr 1813 Frederick County, Maryland)
        (m. Abt 10 Apr 1813 Frederick County, Maryland)
           └─ Ezra Smith (27 Sep 1819 Maryland - 12 Nov 1890 Middletown, Frederick, Maryland) =>
            + Elizabeth Young (28 Sep 1819 Maryland - 8 Dec 1881 Middletown, Frederick, Maryland)
            (m. 9 Jan 1843 Frederick County, Maryland)
            (m. 9 Jan 1843 Frederick County, Maryland)