diff --git a/_uag/grenville-lister.md b/_uag/grenville-lister.md
index 6e44d448..be7019f0 100644
--- a/_uag/grenville-lister.md
+++ b/_uag/grenville-lister.md
@@ -5,7 +5,7 @@ title: x
 role: Chair (NERC-UKRI User Rep 1)
 uag_sort: 1
 org:  National Centre for Atmospheric Science
-image_src: null.jpg
-bio: 
+image_src: Grenville Lister.jpg
+bio: Grenville heads up the National Centre for Atmospheric Science Computational Modelling Services group  (NCAS-CMS)  that provides support for Numerical Weather Prediction, Climate and Earth System simulation for the uk.ac community. His interests are wide ranging, from next generation models and computational infrastructure to data management and analysis technology. 
 tags: 
 ---
diff --git a/img/staff/Grenville Lister.jpg b/img/staff/Grenville Lister.jpg
new file mode 100644
index 00000000..c990099b
Binary files /dev/null and b/img/staff/Grenville Lister.jpg differ