diff --git a/src/plugins/webreport/WebCal.py b/src/plugins/webreport/WebCal.py
index dc72e3754..d0e7abae8 100644
--- a/src/plugins/webreport/WebCal.py
+++ b/src/plugins/webreport/WebCal.py
@@ -559,7 +559,7 @@ class WebCalReport(Report):
                     elif url_fname == 'fullyearlinked':
                         myTitle = _('Full year at a Glance')
                     else:
-	                 myTitle = _(url_fname)
+                        myTitle = _(url_fname)
                     hyper = Html("a", nav_text, href = url, name = url_fname, title = myTitle)
 
                     if check_cs:
@@ -1084,6 +1084,7 @@ class WebCalReport(Report):
 
             # determine birthday information???
             if (self.birthday and birth_date is not gen.lib.Date.EMPTY and birth_date.is_valid()):
+                birth_date = gregorian(birth_date)
 
                 year = birth_date.get_year() or this_year
                 month = birth_date.get_month()
@@ -1147,6 +1148,7 @@ class WebCalReport(Report):
                         if marriage_event:
                             event_date = marriage_event.get_date_object()
                             if event_date is not gen.lib.Date.EMPTY and event_date.is_valid():
+                                event_date = gregorian(event_date)
                                 year = event_date.get_year()
                                 month = event_date.get_month()
                                 day = event_date.get_day()
@@ -1711,3 +1713,10 @@ def get_day_list(event_date, holiday_list, bday_anniv_list):
  
     # return to its caller calendar_build()
     return day_list
+
+def gregorian(date):
+    """Convert given date to gregorian"""
+    date = gen.lib.Date(date)
+    date.convert_calendar(gen.lib.Date.CAL_GREGORIAN)
+    return date
+