Talk:Oliver Greene/@comment-202.28.179.5-20131116134901/@comment-115.164.183.70-20131116135415

Stepbrother is when a child is born to a mother/father while the other was born to another mother/father, in this case, Tom Hunt and Aileen Greene had Scott Greene. While in another few years, Aileen divorced Tom and married Paul and had Oliver Greene. This makes Aileen, Scott's stepmother and Oliver, Scott's stepbrother.

Actually, "Half-brothers" and "Stepbrothers" actually do mean the same thing.