diff --git a/ChangeLog.md b/ChangeLog.md
index 18f42eb3..8561ea34 100644
--- a/ChangeLog.md
+++ b/ChangeLog.md
@@ -6,7 +6,8 @@ Starting with v1.31.6, this file will contain a record of major features and upd
 
 - New notebooks showing Telco examples leveraging GNN and LLM ([Link to PR](https://github.com/aws/graph-notebook/pull/587))
   - Path: 02-Neptune-ML > 03-Sample-Applications > 04-Telco-Networks
-- Added KMS encryption support to NeptuneDB Notebook CloudFormation template (https://github.com/aws/graph-notebook/pull/590)
+- Added KMS encryption support to NeptuneDB Notebook CloudFormation template ([Link to PR]https://github.com/aws/graph-notebook/pull/590)
+- Improved handling of mixed type Gremlin results ([Link to PR]https://github.com/aws/graph-notebook/pull/592)
 
 ## Release 4.2.0 (April 4, 2024)
 
diff --git a/src/graph_notebook/magics/graph_magic.py b/src/graph_notebook/magics/graph_magic.py
index 0d28cc96..e6d83d03 100644
--- a/src/graph_notebook/magics/graph_magic.py
+++ b/src/graph_notebook/magics/graph_magic.py
@@ -1200,10 +1200,11 @@ def gremlin(self, line, cell, local_ns: dict = None):
 
                 mixed_results = False
                 if query_res:
-                    # If the results set contains multiple datatypes, and the first result is a map, we need to insert a
-                    # temp non-map first element, or we will get an error when creating the Dataframe.
-                    if isinstance(query_res[0], dict) and len(query_res) > 1:
-                        if not all(isinstance(x, dict) for x in query_res[1:]):
+                    # If the results set contains multiple datatypes, and the first result is a map or list, we need to
+                    # insert a temp string first element, or we will get an error when creating the Dataframe.
+                    first_res_type = type(query_res[0])
+                    if first_res_type in [dict, list, set] and len(query_res) > 1:
+                        if not all(isinstance(x, first_res_type) for x in query_res[1:]):
                             mixed_results = True
                             query_res_deque = deque(query_res)
                             query_res_deque.appendleft('x')