Person · 1884 CE – 1964 CEYrjö LeiwoAlso known asYrjö Kalervo Leiwoيارچو ليوarchival plate · Yrjö Leiwo · placeholderThis entry is a stub. The Library is awakening — a longer account is being written.Connected tomember ofFinnish Party1863 CE+ 8 further connections to entries not yet ingested