Sidonius Apollinaris 
Letters of Sidonius [PDF ebook] 

Whilst the greatest effort has been made to ensure the quality of this text, due to the historical nature of this content, in some rare cases there may be minor issues with legibility. You married my cousin 1, whence the first and princi 1 pal tie between us; the cousinly relationship often leads to a stronger, purer, and more unmixed affection than that between two brothers. For when brothers’ quarrels over property are once appeased, their children have no longer cause for disagreement, and so it often happens that cousins are the more deeply attached; the enmities.