The income from the foundation and, if necessary, also from the capital are to be used to cover the costs of education, equipment or support for: a) Descendants of our ancestor Heinrich Iselin (died 1404), insofar as they bear the name Iselin or bore it at birth, including their adopted children, insofar as they bear the name Iselin (hereinafter: primary beneficiaries); b) Furthermore, to the spouses and widowed and divorced spouses of the primary beneficiaries; c) Furthermore, to the children and adopted children of the primary beneficiaries who bear a name other than Iselin; d) And finally, to persons who live or have lived with the primary beneficiaries in a family and household community due to a family law relationship.