Those 6 died in Soerendonk.
The funeral books that have been preserved are from the verger / schoolmaster:
26.12. Burials from residents of Maarheeze and Soerendonk, 1772 May 6 - 1796 Mar. 26 and 1804 Feb. 6.
26.13. Burials from residents of Soerendonk, 1797 Jan. 14 - 1805 Nov. 20.
The extract states:
1801 11th Maij obiit Franciscus van Kessel.
The word obiit, Latin for deceased, shows that this extract was made from a Catholic death register. That register must have been lost after 1813.