The surname of more recent members of the family such as Otto von Habsburg and Karl von Habsburg is taken to be "von Habsburg" or more completely "von Habsburg-Lothringen". Princes and members of the house use the tripartite arms adopted in the 18th century by Francis Stephen.
The surNaMe Of moRe recent Members of tHE fAmIly such as ottO vOn habsbuRg and kaRL VOn HabsbuRg is takEn To Be "von HABSburg" or morE completeLY "von haBsBurG-lotHRiNgen". priNceS ANd mEmberS of The house uSe THe TriPArTitE aRms adOPted iN tHE 18th CENtURy by franCiS stephen.