Genealogy of the Marshall Family,
including Medieval and Ancient Lines

Updated: 01-20-2025.

Submitted and Maintained by Bill Marshall, bill.marshall@verizon.net.


Additions and corrections appreciated (especially with sources). My current list of sources is here. Homepage here.

Index of Medieval and Ancient Lines is here, notable people here, and Gedcom available to be downloaded.

Index of Modern Lines (immigrants to America and their descendants) is here, notable people here, and Gedcom here.


Individual Page


Family:
Children:
  1. Cennetig Dal Cais King Of Munster And Thomond Death: 951

Bibliography
  1. Byrne, Francis John, Irish Kings and High Kings, London: B.T. Batsford, Ltd, 1973. Information from this source tagged as [Ref: Byrne IrishKings p[0-9]*].
  2. Kelley, David H., The Ancestry of Eve of Leinster, in The Genealogist, vol 1 no 1, Spring 1980, pp4-27. NYPL APA 82-1000. Available at https://www.americanancestors.org/databases/genealogist-the/image/. Information from this source tagged as [Ref: Kelley Eve p[0-9]*].
  3. Baldwin, Stewart, Llywelyn ap Iorwerth ancestor table. Posting to soc.genealogy.medieval (email list GEN-MEDIEVAL) on 7/27/1997. Subject: Llywelyn ap Iorwerth ancestor table, gen. 1-8, 9-13, 14-18. Available at https://groups.google.com/g/soc.genealogy.medieval/c/62kLGKCIBno/m/ueu-1XrMKmAJ, https://groups.google.com/g/soc.genealogy.medieval/c/AhLsHr4k35Q/m/-09JXMxH0fEJ, and https://groups.google.com/g/soc.genealogy.medieval/c/2tnpOmyP9LU/m/o_nX5ZiILHYJ. Author address: sbald at AUBURN dot CAMPUS dot MCI dot NET. Information from this source tagged as [Ref: Stewart Baldwin SGM 7/27/1997].
  4. Baldwin, Stewart, Eve of Leinster and Radnailt of Dublin. Posting to soc.genealogy.medieval (email list GEN-MEDIEVAL) on 7/28/1996. Subject: Eve of Leinster and Radnailt of Dublin. Available at https://groups.google.com/g/soc.genealogy.medieval/c/ynfbqPH1lCw/m/ySwkNypyO4kJ. Author address: sbald at AUBURN dot CAMPUS dot MCI dot NET. Information from this source tagged as [Ref: Stewart Baldwin SGM 7/28/1996].
  5. Tapsell, R. F., Monarchs, Rulers, Dynasties and Kingdoms of the World. New York: Facts on File Publications, 1983. Information from this source tagged as [Ref: Tapsell Dynasties p[0-9]*].

Sources for birth and parent Information
father:
[Ref: Kelley Eve p22, Stewart Baldwin SGM 7/27/1997, Stewart Baldwin SGM 7/28/1996],
note:
8g-son of Colgu (d678) [Ref: Tapsell Dynasties p185]
Sources for death Information
date:
King of Cashel and Munster following Flaithbertach (d.944) and before Cellachan Caisil (d.954) [Ref: Tapsell Dynasties p185]
Sources with Information about marriage to unknown
child:
[Ref: Byrne IrishKings p297, Kelley Eve p22, Stewart Baldwin SGM 7/28/1996]
Research Notes:
King of Cashel and Munster [Ref: Tapsell Dynasties p185]
Dal Cais King of Munster and Thomond [Ref: Byrne IrishKings p297]



Pedigree of Lorcan Dal Cais King Of Munster And Thomond
                                                                /-----Conall
                                                       /-----Aed
                                              /-----Caidlene
                                     /-----Tairdelbach
                            /-----Mathgamain
                   /-----Anluan
          /-----Corcc Mac Anluain
 /-----Lachtnae Mac Cuircc
Lorcan Dal Cais King Of Munster And Thomond



Descendants of Lorcan Dal Cais King Of Munster And Thomond
1. Lorcan Dal Cais King Of Munster And Thomond m.

2nd generation

2. Cennetig Dal Cais King Of Munster And Thomond m. Be Bind
m. Be Bind father: Aurchad King Of Ui Briuin Or West Connacht mother: Osnadh

3rd generation

4. Brian Boruma, King Of Cashel And Munster, High m1. Mor m2. Echrad m3. Gormflaith Of Nass m4. Dub Choblaig
m. Mor father: Eiden Mac Clerig
m. Echrad father: Carrlus Mac AILELLA, King Of Ui Adea Ocba
m. Gormflaith Of Nass father: Murchad Ui DUNLAINGE, King Of Laigin & Leinster mother: (Unk Princess) Of Connacht
m. Dub Choblaig father: (Unk) King Of Connacht

4th generation

9. Slani m. Sihtric III Of The Silken Beard OLAFSON, King Of Dublin
m. Sihtric III Of The Silken Beard OLAFSON, King Of Dublin father: Olaf III Sihtricsson, King Of Yorks And Dublin mother: Gormflaith Of Nass
10. Tadg Mac Briain m. Mor
m. Mor father: Gilla Brigte Ua Mael Muaid, King Of Cenel Fiachach
13. Donnchad King Of Munster m1. m2. Druella
m. Druella father: Godwin Ealdorman Of Wessex mother: Githa

5th generation

14. Olaf Of Dublin m. Maelcorcre Of Leinster
m. Maelcorcre Of Leinster father: Dunlang Ui DUNLAINGE, King Of Laigin & Leinster
15. Tairrdelbach Mac TADG, King Of Cashel And Munster, Hi m. Derbforgaill
m. Derbforgaill father: Tadc Mac Gilla Patraic
16. Darbforgaill m. Diarmait MacMAEL Nam BO, King Of Hy Kinsale
m. Diarmait MacMAEL Nam BO, King Of Hy Kinsale father: Donnchad Mael Na MBo Ui Cheinnselaig King Of Laigin & Leinste mother: Aife