Alexander de Menteith

Alexander, Earl of Menteith, married a lady named Matilda, and had issue -

Alexander, styled as brother of Murdach in a charter to Gilbert Drummond

http://fmg.ac/Projects/MedLands/SCOTTISH%20NOBILITY%20LATER.htm#_To...

Earl Alexander & his wife had four children:

d) ALEXANDER

References

• https://en.wikipedia.org/wiki/Alexander,_Earl_of_Menteith
• 8. J. Ravilious, The Earls of Menteith: Murdoch, Earl of Menteith and the Ferrers family of Groby, The Scottish Genealogist (March 2013), Vol. LX, No. 1, pp. 12-25 PDF