Addai Scher (Syriac: ܐܕܝ ܫܝܪ, IPA: [ʔadðˈðaːj ʃeːr]; Arabic: أدي شير) Also written Addai Sher, Addaï Scher and Addai Sheir (3 March 1867 – 21 June 1915), an ethnic Assyrian, was the Chaldean Catholic ...