echo 'digraph {

"Elizabeth" -> "Lavenza" [taillabel = "Sister of"]
"Margaret" -> "Lavenza" [taillabel = "Sister of"]
"Theodore" -> "Lavenza" [taillabel = "Sister of"]
"Caroline" -> "Lavenza" [taillabel = "Original form of"]
"Justine" -> "Lavenza" [taillabel = "Original form of"]
"Margaret" -> "Elizabeth" [taillabel = "Sister of"]
"Theodore" -> "Elizabeth" [taillabel = "Sister of"]
"Lavenza" -> "Elizabeth" [taillabel = "Sister of"]
"Elizabeth" -> "Margaret" [taillabel = "Sister of"]
"Theodore" -> "Margaret" [taillabel = "Sister of"]
"Lavenza" -> "Margaret" [taillabel = "Sister of"]
"Margaret" -> "Theodore" [taillabel = "Brother of"]
"Elizabeth" -> "Theodore" [taillabel = "Brother of"]
"Lavenza" -> "Theodore" [taillabel = "Brother of"]
"Justine" -> "Caroline" [taillabel = "Sister of"]
"Lavenza" -> "Caroline" [taillabel = "Unfused version of"]
"Caroline" -> "Justine" [taillabel = "Twin sister of"]
"Lavenza" -> "Justine" [taillabel = "Unfused version of"]
}' | dot -Tsvg > output.svg