The family of Theodor Rudolf ALT from Vienna

We are searching for the descendants of Dr. Theodor Rudolf ALT.

Dr. Theodor ALT was born 8 Feb 1878 in Konitz and died 1 Nov 1959.

He married Anna ALT nee THOMAS, born 29 July 1892 and died 17 Aug 1968 in Vienna

He had a sister Anna BRACHOVA nee ALT who died 3 March 1945 in concentration camp.

Dr. Theodor ALT was a councilman in Vienna. Their last known address in 1959 in Viena was Porzellangasse 54/53, Wien.

Do you recognize any of the names?

Can you guide us in any way?

If you have no information, do you know of anyone else, anywhere, where we can ask?

please e-mail me at searchandunite [at] lewinsdlondon [dot] org [dot] uk