Complex sentence: On 30 July 1970,49 identified and 3 non-identified victims were buried at Mount Pleasant Cemetery and in May 1971 a stone monument was erected at the grave site with all 109 names inscribed on it.
Split into simpler sentences: On 30 July 1970,49 identified and 3 non-identified victims were buried at Mount Pleasant Cemetery. In May 1971 a stone monument was erected at the gravesite with all 109 names inscribed on it.