Which preposition to use with ulla

in Occurrences 1%

Hoc solum tota vita persequere, ut praesentibus bene compositis, minime curiosus, aut ulla in re solicitus, quam plurimum potes vitam hilarem traducas.

to Occurrences 1%

Morits tries his hunting-horn, that which was Oberon's horn in the inn-parlour, and everything danced, from Ulla to "Mutter paa Toppen:"[M] they stamped with their feet and clapped their hands, and clinked the pewter lid of the ale-tankard; "hej kara Sjæl!

Which preposition to use with  ulla