Walker, Joanna Sister of Thomas Walker who helped raise his daughter Eadith after his wife's death. Milestone Died Concord 23 Apr 1890 {"name":"Died","target":"","target_text":"Concord","date":{"#markup":"<span class='date'>23 Apr 1890<\/span>"},"date_start":"1890-04-23","date_end":"1890-04-23"} Name Commemorated by Thomas Walker Convalescent Hospital {"name":"Commemorated by","target":"Thomas Walker Convalescent Hospital","target_text":null,"date":{"#markup":"<span class='date'><\/span>"},"date_start":null,"date_end":null} Relationship Sibling Walker, Thomas {"name":"Sibling","target":"Walker, Thomas","target_text":null,"date":{"#markup":"<span class='date'><\/span>"},"date_start":null,"date_end":null} Parent of Sulman, Annie Elizabeth {"name":"Child of","target":"Sulman, Annie Elizabeth","target_text":null,"date":{"#markup":"<span class='date'><\/span>"},"date_start":null,"date_end":null}