Question: What is the date of death of Liudmila Malinauskaitė-Šliūpienė's husband?
Sentence (from "Liudmila Malinauskaitė-Šliūpienė"): Liudmila "Liuda" Malinauskaitė-Šliūpienė also known by her pen name Eglė (14 February 1864 – 7 April 1928)
Relevant evidence: No