What family members greet the casket at the house in the sculptor's funeral?

In "The Sculptor's Funeral" by Willa Cather, the family members who greet the casket at the house include the deceased sculptor's mother and his sister. They embody the emotional connection to the artist, contrasting with the indifference and criticism of the townspeople. Their presence highlights the personal loss felt by the family, despite the sculptor's lack of recognition in his hometown.