Alexander Montgomery

1700 - 1746  (46 years)

• Name	Alexander Montgomery  [1, 2, 3, 4, 5]
  Birth	1700	Londonderry, Northern Ireland
  Gender	Male
  Will	1746	Delaware, USA   [5]
  	LW&T
  Death	10 Sep 1746	Mill Creek, New Castle, Delaware, USA   [1]
  Person ID	I69911	Clan Montgomery Society | William John Boyne (Major) and Margaret Dunbar
  Last Modified	21 Aug 2026

  
  

  Father	Major William John Montgomery,   b. 1665, Northern Ireland d. 1750, Mill Creek, New Castle, Delaware, USA (Age 85 years)
  Relationship	natural
  Mother	Margaret Dunbar,   b. Abt 1670, Northern Ireland
  Relationship	natural
  Family ID	F3411	Group Sheet  |  Family Chart

  
  

  Family	Mary McCullough,   b. 1694, Londonderry, Northern Ireland d. 1746, New Castle, Lawrence, Pennsylvania, USA (Age 52 years)
  Marriage	Abt 1712	Londonderry, Northern Ireland   [1, 6]
  Children	+ 1. John Montgomery,   b. 5 Jun 1732, New Castle, Delaware, USA d. 2 Feb 1818, Gulf, Chatham, North Carolina, USA (Age 85 years)  [Father: natural]  [Mother: natural]   2. Moses Montgomery,   b. 1734, New Castle, Lawrence, Pennsylvania, USA  [Father: natural]  [Mother: natural] + 3. Major General William Montgomery, Sr,   b. 3 Aug 1736, Londonderry, Chester, Pennsylvania, USA d. 1 May 1816, Danville, Montour, Pennsylvania, USA (Age 79 years)  [Father: natural]  [Mother: natural] > 4. Daniel Montgomery,   b. 1738, Mill Creek, New Castle, Delaware, USA d. 1824 (Age 86 years)  [Father: natural]  [Mother: natural] + 5. Margaret Montgomery,   b. May 1742, Mill Creek, New Castle, Delaware, USA d. 19 Mar 1842, Northumberland, Pennsylvania, USA (Age 99 years)  [Father: natural]  [Mother: natural]
  Family ID	F24573	Group Sheet  |  Family Chart
  Last Modified	21 Aug 2026

  
  

• Event Map	Load the map	Birth - 1700 - Londonderry, Northern Ireland Marriage - Abt 1712 - Londonderry, Northern Ireland Will - LW&T - 1746 - Delaware, USA Death - 10 Sep 1746 - Mill Creek, New Castle, Delaware, USA  = Link to Google Earth
  Pin Legend	: Address       : Location       : City/Town       : County/Shire       : State/Province       : Country       : Not Set

  
  

• Notes

  Egle says this Alexander was the son of an Alexander b 1666, son of the 1st William of Boyne

  
  

• Sources

  [S5199] Montgomery, David B, A Genealogical History of the Montgomerys and their Descendants, (Name: J P Cox; Location: Owensville, Indiana, USA; Date: 1903;), Pages 312-321Boyne Water Montgomery Family, of Delaware, Pennsylvania and Other StatesElectronic Book .PDF 436 pagesA_genealogical_history_of_the_Montgomery.pdfAlso DBMontbgomery Index.doc. [S3775] Maring, Donald, Genforum Posting from Don Maring 15 Jan 2009, Don dicusses William Montgomery of Chester, PA. [S3603] Colonial Dames of American Chapter 1, Ancestral Records and Portraits, (Name: Granfton Press; Location: Baltimore;). [S34] CMSI Member, CMSI 1690. [S3682] Maring, Donald, Facebook Posting from Don Maring 14 Jun 2016, (Name: Facebook; Date: 14 Jun 2016;). [S5199] Montgomery, David B, A Genealogical History of the Montgomerys and their Descendants, (Name: J P Cox; Location: Owensville, Indiana, USA; Date: 1903;), Pages 312-321 Boyne Water Montgomery Family, of Delaware, Pennsylvania and Other States Electronic Book .PDF 436 pages A_genealogical_history_of_the_Montgomery.pdf Also DBMontbgomery Index.doc.