Elvira (Vivi) Bjork Dobbins Denver, Colorado, USA, with her two sons, Michael Anthony at 13, Christopher (Kit) at 18, and her husband Cris, in 1952, the year he was elected President of Ideal Cement Company In 1968, Dobbins became Chairman of the Board and Chief Executive Officer. He stepped down as CEO in 1971, but remained active as Chairman of the Board until his death in 1979 <https://archives.denverlibrary.org/repositories/3/resources/8458

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