Question: When was Carl Bildt (1850–1931)'s father born?
Sentence (from "Carl Bildt (1850–1931)"): He wrote essays on earlier Swedish visits to Italy, such as the one by King Gustav III in 1783, but his main focus was on Saint Bridget of Sweden who spent her last years in Rome and Queen Christina, who settled there after abdicating from the Swedish throne (1654) and converting to Roman Catholicism (1655).
Relevant evidence: No