Masatatsu began a branch of the [[Oyamada clan|Oyamada]] separate from that of Nobushige. He was said to have been a expert of defensive warfare but was killed in battle with the [[Murakami clan|Murakami]] in [[1552]]. He was the father of [[Oyamada Masayuki]] and [[Oyamada Masasada|Masasada]]. | Masatatsu began a branch of the [[Oyamada clan|Oyamada]] separate from that of Nobushige. He was said to have been a expert of defensive warfare but was killed in battle with the [[Murakami clan|Murakami]] in [[1552]]. He was the father of [[Oyamada Masayuki]] and [[Oyamada Masasada|Masasada]]. |