Lord and Lady Capulet
People should not force their personal problems on others
Romeo and Juliet Character Analysis: Lord and Lady Capulet
Act I, Scene V
Act II, Scene II
Lord and Lady Capulet have been telling their daughter that her enemy is the name Montague. Their warnings did her no good, though, and Juliet and Romeo's story doesn't end well, due to the feud between their families.
Act III, Scene I
And, of course, Romeo's banishment leads to the tragic end for star-crossed lovers Romeo and Juliet.