Complex sentence: Elin Astrid Sofia Zachrison (15 May 1895, Fliseryd--15 May 2008) was a Swedish supercentenarian who became Sweden's oldest person ever on 6 October 2007, surpassing the age attained by Elsa Moberg.
Split into simpler sentences: Elin Astrid Sofia Zachrison (15 May 1895, Fliseryd--15 May 2008) was a Swedish supercentenarian. She became Sweden's oldest person ever on 6 October 2007, surpassing the age attained by Elsa Moberg.