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Sienna was a woman of faith and a devout Catholic and we encourage you to consider a donation to the faith-based organization that you care most about. If you are interested in giving to charity in memory of Sienna, here are some of the organizations that we are supporting:

Keep Tahoe Blue (The League to Save Lake Tahoe):

Sienna’s favorite place in the world was Lake Tahoe and we have many wonderful family memories of time spent there.  The League to Save Lake Tahoe protects and restores the environmental health, sustainability and scenic beauty of the Lake Tahoe Basin by focusing on water quality and its clarity for the preservation of a pristine Lake for future generations. 

Link to donate:

Tahoe Rim Trail: 

The Tahoe Rim Trail Association is a community of volunteers and members committed to enhancing and preserving one of the most spectacular trails in the world. We have adopted a vista in memory of Sienna along the Tahoe Rim Trail near Brockway Summit. 

Map of Vista - search "Sienna P. Rettig Vista" (39.2584, -120.0764)

Link to donate:

UNOS (United Network for Organ Sharing):

Through organ donation Sienna was able to restore health and hope for many people.  We’re inspired by the work of UNOS and we’re supporting them in tribute to Sienna in order to help increase awareness of the benefits of organ donation.

Link to Siennas personal page:

ARF (Animal Rescue Foundation):

At Gonzaga, Sienna volunteered at a Spokane animal shelter caring for animals waiting to

be adopted. Sienna loved animals and deeply cared about protecting them and finding them loving homes,

and ARF does exactly that. 

Link to donate:

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