Friedrich VII was buried in the so-called Toggenburg chapel which was given by Countess Elisabeth to be built adjoint to the church of the Rüti Abbey.

The transfer was valid "zuo stund" (now), and the inhabitants of the territories had to swear to the people of Zürich until Hilariustag (13 January 1437); the Countess maintained all servitudes by lifetime.

[8] On 16 February 1437 Elisabeth von Matsch granted the mayor and council of the city of Zurich or their representatives the authority to act on their behalf at the conciliation proceedings which were held immediately after the usurpations of Utznang and Schmerikon, Utznangerberg, Liechtensteig, Turtall and Neckertall by the cantons of Schwyz and Glarus, as well to lock Grynow, and to secure the recording of the land law in favour of the Toggenburg residents.

The contract was signed by Elisabeth, and at her request, sealed by her nephew Vogt Uolrich von Mätsch, Graf zu Kirchberg, on 23 February 1437.

During her lifetime, Countess Elisabeth chose the priest who should hold the Mass in the new chapel (capella nova in latere monasterii de novo construxit) of the monastery church.

[11][12] Elisabeth Countess of Toggenburg spent her last days in the Rüti Abbey, and she was mentioned on 20 June 1442 as inhabitant of the Rüti Abbey: Elisabeth von Toggemburg...Graf Ffriedrich von Toggenburg and many of his ancestors haven chosen to be buried in the Rüti Abbey, which is why she has retreated there ("unser wesen gentzlich in dasselbe gotzhus got zuo dienende gezogen haben") and elected her tomb to be with her husband after her death, attested that she had given to the monastery....in honor of God...a specifically named jewel, namely 1300 Rheinische Gulden for an eternal daily fair and for several seasons...[as per 5 September 1439]..., also a beaded ("berlachtes") chasuble, a gilded "tryenvass", the big monstrance with the mandrel the crown of Christ, the small monstrance with an attached closure ("Schlössli") heart-shaped, four chasubles made of velvet and damask, two silk decorative ceiling ("Golter") in green and red, and a silk tapestry ("uffschlag")...